Cheap Flights from Kassel (KSF) to Frankfurt (FRA)

Popular airlines from Kassel (KSF-Calden) to Frankfurt Airport (FRA)

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Frequently asked questions

How much does a flight from Calden Airport (KSF) to Frankfurt Intl. Airport (FRA) cost?
Snag a cheap one-way flight or cheap return flight from Calden Airport (KSF) to Frankfurt Intl. Airport (FRA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Calden Airport (KSF) to Frankfurt Intl. Airport (FRA)?
Flying in is a great way to save, as it's the cheapest month for flights between KSF and FRA. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Calden Airport (KSF) to Frankfurt Intl. Airport (FRA)?
To find the cheapest airline flying from KSF to FRA, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Calden Airport (KSF) to Frankfurt Intl. Airport (FRA)?
There are no daily nonstop flights available from Calden Airport (KSF) to Frankfurt Intl. Airport (FRA). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from KSF to FRA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Calden Airport (KSF) to Frankfurt Intl. Airport (FRA)?
To avoid possible delays on the Calden Airport (KSF) to Frankfurt Intl. Airport (FRA) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Calden Airport (KSF) to Frankfurt Intl. Airport (FRA) last-minute?
Booking your ticket from KSF to FRA right before your getaway is usually more expensive. However, if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a KSF to FRA flight and hotel package?
Booking a KSF to FRA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Calden Airport (KSF) to Frankfurt Intl. Airport (FRA)?
If you reserved your KSF to FRA flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Calden
Destination airport
Frankfurt Intl.
Distance
100 mi

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Kassel to Frankfurt Flights

The cheapest times to fly from Kassel to Frankfurt

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kassel to Frankfurt are during the month of . You can find some of the cheapest flights from Kassel to Frankfurt with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kassel to Frankfurt

Sunday is one of the best days to book for cheap flights from Kassel to Frankfurt: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kassel to Frankfurt

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kassel to Frankfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kassel to Frankfurt flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kassel to Frankfurt airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Kassel to Frankfurt Flights

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*Available to One Key members.